Push switch



FIG. 1 is a front, left side and top perspective view of a push switch in accordance with a first embodiment of my new design;

FIG. 2 is a front, right side and bottom perspective view of the push switch in accordance with the first embodiment of my new design;

FIG. 3 is a rear, right side and top perspective view of the push switch in accordance with the first embodiment of my new design;

FIG. 4 is a front elevation view of the push switch in accordance with the first embodiment of my new design;

FIG. 5 is a rear view of the push switch in accordance with the first embodiment of my new design;

FIG. 6 is a left side view of the push switch in accordance with the first embodiment of my new design, a right side view being a mirror image thereof

FIG. 7 is a top plan view of the push switch in accordance with the first embodiment of my new design; and,

FIG. 8 is a bottom plan view of the push switch in accordance with the first embodiment of my new design. 

I claim the ornamental design for a push switch, as shown and described. 